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11 votes
11 votes
Which of the following is a metal?

a.
silicon, Si, Z = 14

b.
phosphorus, P, Z = 15

c.
thallium, Tl, Z = 81

d.
arsenic, Z = 33

e.
nitrogen, N, Z = 7

User Drawoc
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1 Answer

20 votes
20 votes

Answer:

A.................. I think the answer

User NanoBennett
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